558226 has 8 divisors (see below), whose sum is σ = 856944. Its totient is φ = 272580.

The previous prime is 558223. The next prime is 558241. The reversal of 558226 is 622855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5⁴ + 5⁶ + 2¹⁴ + 8 + 2¹⁹ + 6⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 558194 and 558203.

It is not an unprimeable number, because it can be changed into a prime (558223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3160 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (107118).

2⁵⁵⁸²²⁶ is an apocalyptic number.

558226 is a deficient number, since it is larger than the sum of its proper divisors (298718).

558226 is a wasteful number, since it uses less digits than its factorization.

558226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536.

The product of its digits is 4800, while the sum is 28.

The square root of 558226 is about 747.1452335390. The cubic root of 558226 is about 82.3385763060.

It can be divided in two parts, 558 and 226, that added together give a square (784 = 28²).

The spelling of 558226 in words is "five hundred fifty-eight thousand, two hundred twenty-six".